Someone very close to me got upset, to the point of yelling, when I told them something they already knew.

This is in conversation. I would never seriously tell an adult, “You know, the sky is blue.”

However, his responses to my observations were, “Don’t you think I thought of that.”, “Do you think I’m stupid.”, and “I already know that.” This wasn’t just hurtful it has made me reconsider giving advice to friends and family in general.

Most people think their way through a situation. They come to the metaphorical tree across the road and mull over various courses of action on their own. It’s my understanding that people talk to others to get their take on the situation. To either get new ideas they'd not considered or confirm their chosen course of action.

It has occurred to me that this particular person may have mental issues that led to the outbursts. This of course means that the problem is his and not mine. Still I think twice before saying anything meaningful to anyone, for fear of their wrath.

It’s unfortunate that discussions with this person are at an end. I will truly miss them.

Do any of you get upset or feel a person is being condescending when they tell you something you already know?